| 摘要 |
FIELD: chemical industry. SUBSTANCE: described are new beta-aminovinyl ketones of general formula VI: <EMI ID=0.347 HE=27 WI=54 TI=CHI> wherein R is C<SB>3</SB>-C<SB>6</SB>-cycloalkyl, R is C<SB>1</SB>-C<SB>4</SB>-alkylthio group, R is trifluoromethyl, n=m=1, and method of preparation thereof. Said compounds are useful for preparing aromatic beta-diketones. EFFECT: useful properties of new beta-aminovinyl ketones. 8 cl, 1 ex |
